Pith Number

pith:SDANNFG7

pith:2020:SDANNFG7VKCDHZ4ODQT7HDGU4N

not attested not anchored not stored refs pending

Recognizing Handwritten Mathematical Expressions as LaTex Sequences Using a Multiscale Robust Neural Network

Guangcun Shan, Hongyu Wang

arxiv:2003.00817 v1 · 2020-02-26 · cs.CV · eess.IV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDANNFG7VKCDHZ4ODQT7HDGU4N}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Automated LaTeX Code Generation from Handwritten Math Expressions Using Vision Transformer

Receipt and verification

First computed	2026-07-05T00:44:58.285568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c0d694dfaa8433e78e1c27f38cd4e36abbf67e2d6368a47b13495d92607e67

Aliases

arxiv: 2003.00817 · arxiv_version: 2003.00817v1 · doi: 10.48550/arxiv.2003.00817 · pith_short_12: SDANNFG7VKCD · pith_short_16: SDANNFG7VKCDHZ4O · pith_short_8: SDANNFG7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SDANNFG7VKCDHZ4ODQT7HDGU4N \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 90c0d694dfaa8433e78e1c27f38cd4e36abbf67e2d6368a47b13495d92607e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51e1330a1fdfdffc698bdb162063ba8780afc825fdd96ab6f9c28f6ff5406be0",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-26T12:39:06Z",
    "title_canon_sha256": "399e53064ee57ac488bcb0c6052f21af324db6c5439f8fb11ebb5d4b996c2215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00817",
    "kind": "arxiv",
    "version": 1
  }
}